157713564 has 12 divisors (see below), whose sum is σ = 367998344. Its totient is φ = 52571184.

The previous prime is 157713559. The next prime is 157713581. The reversal of 157713564 is 465317751.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6571387 + ... + 6571410.

Almost surely, 2^157713564 is an apocalyptic number.

It is an amenable number.

157713564 is an abundant number, since it is smaller than the sum of its proper divisors (210284780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157713564 is a wasteful number, since it uses less digits than its factorization.

157713564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13142804 (or 13142802 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 157713564 is about 12558.4061090570. The cubic root of 157713564 is about 540.2851306261.

The spelling of 157713564 in words is "one hundred fifty-seven million, seven hundred thirteen thousand, five hundred sixty-four".